AVAR Server Monitor
| 开发者 | pluptak |
|---|---|
| 更新时间 | 2026年6月4日 17:16 |
| PHP版本: | 7.4 及以上 |
| WordPress版本: | 7.0 |
| 版权: | GPLv3 or later |
| 版权网址: | 版权信息 |
详情介绍:
AVAR Server Monitor keeps an eye on the technical health of your WordPress site — from a single, clean dashboard. Every feature is free, translation-ready, and there are no upsells.
Overview & WordPress info
- At-a-glance dashboard: environment, versions, resources, health and pending updates.
- Plugin/theme/user/content counts with plugin-update health.
- Show WordPress, PHP, web server and MySQL versions in the admin bar, footer or a dashboard widget.
- Live CPU load, memory and database size via the WordPress Heartbeat API, with hourly history and per-directory storage sizes.
- Periodic availability and response-time checks at a chosen interval (1/5/10/30/60 min).
- Auto-detects every domain pointing at the site and monitors each one separately, with optional downtime emails.
- Detects Production / Staging / Development / Local (WP_ENVIRONMENT_TYPE, Bedrock, WP Engine, Kinsta, Pantheon) with a colour-coded admin-bar badge.
- Privacy-first server-location detection; optional providers (Cloudflare, ip-api.com, MaxMind) only when you choose them.
- PHP and MySQL/MariaDB end-of-life tracking, recommended PHP extensions, OPcache/object-cache and connectivity checks — integrated into Site Health.
- Force HTTPS, optional HSTS, SSL-certificate expiry and a configuration audit with one-click fixes (and revert).
- Optional hardening: disable XML-RPC, restrict the REST API, hide login errors, limit login attempts.
- On-demand core file integrity scan against the official WordPress.org checksums.
- Version history, an activity log (plugin/theme/update/role/login events) with filtering, a cron monitor, and a 404 monitor.
- Maintenance / coming-soon mode with an optional auto-launch countdown.
- System export (JSON) and CSV history exports.
- Database cleanup and table optimization, plus an autoloaded-options watchdog.
- Debugging panel (toggle WP_DEBUG and friends, view the error log, profile slow queries), phpinfo report and built-in backups — these higher-risk tools are disabled by default and enabled under Tools → Advanced Tools.
- Restrict monitor output to chosen roles.
- Email alerts on version changes, resource thresholds, and a periodic summary digest.
安装:
- Upload the
avar-server-monitorfolder to/wp-content/plugins/, or install through the Plugins screen. - Activate the plugin.
- Open the Server Monitor menu in wp-admin to configure each feature. Higher-risk tools (PHP info, wp-config debug switches, backups) are off by default and must be enabled under Tools → Advanced Tools.
屏幕截图:
常见问题:
Does the plugin send any data to external services?
Not by default. The Server Location feature ships with a local, privacy-first provider that makes no outbound request. External providers (Cloudflare, ip-api, MaxMind) are used only if you explicitly select them.
Are all features really free?
Yes. There is no paid tier, license check or upsell.
Does it modify my files or expose system information?
Only if you opt in. The wp-config.php debug switches, the phpinfo report and the backup feature are disabled by default and must be enabled under Tools → Advanced Tools. wp-config.php is backed up before any change.
更新日志:
1.5.11
- Added plugin screenshots and aligned their captions. Documentation only — no functional code changes.
- Coding standards: normalised line endings to LF and switched a temp-file cleanup to wp_delete_file(); verified clean against WordPress-Extra + WordPress-Docs (PHPCS/WPCS).
- Maintenance screen: styles and the countdown script are now served from enqueued asset files (printed with the styles/scripts API) instead of inline tags.
- Backups: the temporary SQL dump is now written to the system temp directory (outside any web-accessible path), then archived and removed.
- Enqueue admin-bar styles (environment tint, maintenance badge) via wp_add_inline_style instead of inline tags.
- Move the Display-tab settings script to an enqueued file instead of an inline tag.
- Backups: the short-lived database dump now uses an unguessable filename before it is archived and removed.
- Activity log: fresh plugin/theme installs now record the exact item name and version (the slug is requested from the upgrader, which WordPress omits from the install event data).
- Fix: the error-log locator on the Debugging tab no longer triggers open_basedir warnings when a custom error_log / WP_DEBUG_LOG path sits outside the allowed paths.
- The open_basedir guard is now a shared helper used by every filesystem probe that may target a restricted path.
- Fix: on hosts with an open_basedir restriction, reading /proc/cpuinfo and /proc/meminfo no longer triggers PHP warnings (e.g. surfaced by Query Monitor). The path is now checked against open_basedir before access.
- Maintenance mode: an admin-bar badge now shows on every page while it is active, so you always know it is on.
- Maintenance mode: new "Preview maintenance page" button to view the visitor screen in a new tab.
- Maintenance mode: choose which user roles bypass the screen (administrators always do).
- Activity log now names the exact plugin/theme for install and update events and shows the version change (from X to Y).
- Activity log is paginated (default 100 per page, selectable 15 / 50 / 100 / 250 / 500) and keeps more history.
- Passed Plugin Check: removed dev config from the package, bumped "Tested up to", trimmed the short description and dropped the redundant load_plugin_textdomain() call.
- WordPress.org readiness: higher-risk tools (phpinfo, wp-config debug switches, backups) are now opt-in under Tools → Advanced Tools with clear warnings.
- File writes (wp-config.php, error log, readme.html, backup folder) now use the WordPress Filesystem API.
- Documented all external services (geolocation providers + WordPress.org API) and bumped "Tested up to".
- New: 404 monitor (most-requested missing URLs).
- New: built-in backups — database (+ optional uploads / wp-content) to ZIP, on demand or scheduled, with retention; detects existing backup plugins.
- New: slow-query profiler (in Debugging, requires SAVEQUERIES).
- New: maintenance / coming-soon mode with an optional auto-launch countdown.
- New: Storage section with per-directory sizes.
- New: autoload-size and OPcache hit-rate trends over time.
- New: domain consistency check across all monitored domains.
- New: the Overview environment card now lists all domains connected to the site.
- New: multi-domain uptime monitoring. Domains connecting to the site are auto-detected from the Host header; enable any of them (or add manually) and each is checked separately with its own status, history and downtime email.
- New: Uptime monitor with selectable interval (1/5/10/30/60 min) and downtime email.
- New: Core file integrity scan against official WordPress.org checksums.
- New: Activity log (plugin/theme/update/role/login events) with filtering.
- New: Login & API hardening — disable XML-RPC, restrict REST API, hide login errors, limit login attempts.
- New: Database table optimization and autoloaded-options watchdog.
- New: CSV export of resource/version/uptime history; multisite network overview.
- Cron monitor: run-now and unschedule actions.
- Email Alerts: deliverability test + mailer info.
- Redesigned admin UI with a grouped sidebar for clearer, faster navigation.
- New: one-click Fix (and Revert) buttons for each Security configuration audit item.
- Fix: fatal error on the Health Advisor tab when the persistent object cache state was undefined.
- New: WordPress tab (plugin/theme/user/content counts, plugin update health).
- New: Security tab — force HTTPS, optional HSTS, SSL certificate expiry and a configuration audit.
- New: Cron monitor with overdue detection.
- New: PHP Info viewer and Database cleanup (revisions, auto-drafts, trash, spam, expired transients) in Tools.
- New: resource history sparklines, sampled hourly.
- New: resource threshold alerts and a periodic summary email.
- Health Advisor now also checks PHP extensions, OPcache/object cache and connectivity.
- Moved to a top-level admin menu and removed the White Label tab.
- Initial release.